SX SERIES (2" - 4")

Stainless steel pumps for corrosive,

low- and medium-viscosity process applications


As part of the Stainless Line of sliding vane pumps, Blackmer® SX Series pumps are specifically engineered for corrosive, low- and medium-viscosity process applications at high capacities. These pumps are ideal for handling shear-sensitive liquids at high speeds with no product degradation. SX Series pumps are constructed of 316 stainless steel, and provide reliable, continuous duty operation with no preventative maintenance.

For unbeatable durability, reliability and the lowest overall cost of ownership, the Blackmer SX3 Series stainless-steel process vane pump is the ideal pump for high-capacity process applications between 100 and 250 gpm (22 and 56 m3/hr). Designed for a wide range of chemical applications and compatibility, SX3 Series pumps feature Duravane and external ball bearings protected by chemical mechanical seals with PTFE elastomers. The pump’s performance offers low shear, non-pulsing flow and pressure capabilities to 125 psi (8.6 bar) with superior vacuum capabilities for self-priming, loading/unloading and line-stripping applications.